C# - Bind Dropdown With XML File?
Nov 30, 2010I have this XML file:
<questions>
<question id="title">
<option>[code]....
How do I bind each question to a specific drop-down in c#?
Similar Messages:
Bind BLL To A Dropdown?
May 3, 2010I have a BLL where in I am getting all the values from a table. Now I want to populate a dropdown with one of the field from a BLL.
ddlstatus1.SelectedValue = dt.Rows(0).Item("StatusCode")
But the above code is not working.
I tried ddlstatus1.selectedindex = dt.Rows(0).Item("StatusCode") but it says that it cannot convert string to integer.
Bind A Users Role To Dropdown?
Mar 18, 2010I'm trying to bind a selected user's role to a dropdown-list. The purpose of this is to be able to change said user's role.
I'm attempting this inside a formview hooked up to a linqdatasource which contains a row from the aspnet_User table.
The dropdown list is hooked up to a linqdatasource of all the roles in the aspnet_Roles table (with DataValueField="RoleID", DataTextField="RoleName").
I figured it would be possible with something like:
SelectedValue='<%# Bind("aspnet_UsersInRole[0].aspnet_Role.RoleID") %>'
But this throws a parser exception, about the bind call not being correctly formatted.
The roles are there, they show up when I remove the "SelectedValue"
How To Bind The Data From Database To The Dropdown
Sep 30, 2010Suppose in .aspx page their is dropdown in which i want to bind two coloumn in that dropdown.for example :-
in database their two column of First_name ,Last_name .I want these two columns value come in a single dropdown using C#.
C# - Bind Data To A Dropdown In The Gridview?
Dec 7, 2010I declared my template as follows
<EditItemTemplate>
<asp:DropDownList ID="ddlYear" runat="server" DataSource='<%#GetYears() %>' DataTextField="year" DataValueField="year"></asp:DropDownList>
</EditItemTemplate>
I need to bind the data from the function i used GetYears()
I need the data for example name to be loaded in dropdown when i click on Edit of gridview is it the correct way or is there any best way to do this
Web Forms :: Bind BLL To A Dropdown List?
May 3, 2010I have a BLL where in I am getting all the data from a table. Now I want to populate a dropdown with one of the field in this BLL.
ddlstatus1.SelectedValue = dt.Rows(0).Item("StatusCode") and this is not working.
I tried ddlstatus1.SelectedIndex = dt.Rows(0).Item("StatusCode") too but this is throwing an error that string cannot be converted to Integer.
MVC :: Bind An Enum Values To A Dropdown List
Apr 26, 2010I would like someone to explain how I can pass a drop down list from the presentation layer to the controller using the Model View Controller Design Pattern from Microsoft in order to bind enum values to it?
View 2 RepliesWeb Forms :: Bind Dropdown Inside Gridview?
Oct 20, 2010bind dropdown inside gridview?
[Code]....
Web Forms :: Bind Dropdown List To Other Files?
Mar 1, 2011I've a dropdown list for selecting countries. As there are lot of countries it's very tedious to add each country like this
drpdwncountry.Items.Add("India");
drpdwncountry.Items.Add("USA");
drpdwncountry.Items.Add("Russia"); etc
is there any other way to add list of countries ?
Data Controls :: DropDown Value Bind From 2 Tables
Jan 9, 2014There are 2 DropDown one is "Category" other is "sub_category"
I want to show data in "sub_category" DropDown according to "category" Dropdown selected value.
But when "Category=C1" data should bind in DropDown from Database Table1 and when "Category=C2" or "Category=C3" data should bind in DropDown from Database Table2.
How to achieve this.
AJAX :: To Bind Data To This Control In Code Behind File - Taking 3 To 4 Minutes To Bind Data And Display The Page
Aug 27, 2010 i am using ajaxtoolkit:combobox and i tried to bind data to this control in code behind file.but it is taking 3 to 4 mints to bind data and display the page. I am providing my aspx code and code behind code here
[Code]....
Code behind code:
[Code]....
GetPrograms() method will return almost 6000 records. to load the control it is taking almost 4 minuts..
C# - Bind The Values Without Duplicates From Database Into Dropdown Using LINQ?
Apr 2, 2011I have a small issue binding the values into a dropdown using LINQ in ASP.NET code-behind.
var clientquer = from i in Entity.New_Bank select i;
//var q = (from s in names
// select s).Distinct();
// var getlendername = (from db in mortgageentity.New_Lender group db by db.Bank_Name into t select t.Key).ToList();
if (clientquer.Count() > 0)
{
ddlbankname.DataSource = clientquer.ToList();
ddlbankname.DataValueField = "Bank_ID2";
ddlbankname.DataTextField = "Bank_Name";
ddlbankname.DataBind();
}
It is binding with duplicate values, but I don't want bind duplicate values. I'm trying to solve this by using a group by clause, but it is not working.
Bind Textbox To Database Record Via Dropdown Selection
Feb 11, 2014I am trying to bind a record to a textbox using a Dropdown selected index change. I get the error.
Conversion failed when converting the nvarchar value 'DrFirstName DrLastName,Ph.D.' to data type int. is it because I concatenate the name and prefix of the DR into the Dropdown list like this,
Code:
SELECT ID,EmailAddress, DrName + ',' + PreFix AS DrName FROM DrNames
Here is the dropdownlist code that I want to populate the textbox with the emailaddress in the table associated with Dr name and ID.
Code:
Private Sub DropDownList1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles DropDownList1.SelectedIndexChanged
Dim dt As New DataTable()
If DropDownList1.SelectedItem.Text = "OTHER,..." Then
txtRx1.Visible = True
DropDownList1.Visible = False
End If
[Code] .....
MVC Default Model Binder - Bind A Multiselect Dropdown To An IList
Sep 13, 2010I'm using MVC 2.0 in an ASP.NET application using NHibernate. I have a working View, Controller and data access layer using NHibernate that is able to display and save an entity with a relationship to another mapped entity: Person -- > Location It's using the HTML helper HTML.DropDownListFor() to display a list of all Locations. The user is able to select one of the Locations from the list, and press save. The default model binder correctly sets the value of the Location on the Person entity being saved. This location is an nhibernate mapped entity, and is instantiated and has the id value that was selected in the dropdown list. Obviously, since the dropdown list that holds locations only has the ids of the locations, the rest of the values for the location are null. This is OK. I am only trying to save the Person with a reference to an existing location.
So, here comes the complication. We have a need to change the relationship between the two entities. Now the Person can have a reference to many locations. Person.Locations will be an IList My question is, how do you get the default model binder to take selections from a multiselect dropdown and populate an IList. I've managed to save collections of entities in the past using the syntax [index].PropertyName as explaing by Phil Haacked .... [URL]
The issue here is that I have only a dropdown list, and it will post back to the modelbinder a repeating key with different values:
Person.Location.Id: 2
Person.Location.Id: 4
Person.Location.Id: 5
This, unfortunately, doesn't work. the Location list keeps coming back Null. Our UI guy is using a slick JQuery pluggin to display the items in the select list, so I'd rather not have to use a different UI.
ADO.NET :: Selecting Custom Columns To Bind Dropdown From A Generic List?
Feb 18, 2011I have been facing this problem for a while now, what I exactly want to do is ->
I have a 3- Tier Application. For a table (say Employee) I have following classes in my BLL and DAL
1. Employee.cs (Contains database fields as properties)
2. EmployeeKeys.cs
3. EmployeeFactory.cs (Main BLL which make call to DAL method)
4. EmployeeDAL.cs (The DAL)
Suppose I have 6 columns in Employee table.
I know that the DAL returns List<Employee> to the BLL and then the BLL in turn gives me the Employee fields.
I have no problem accesing it.
But suppose I have a dropdownlist control and wish to bind EmplyeeName and EmployeeId with the Dropdown.
Is there any way that I can implement that my DAL returns a Generic list containing only the two fields required to bind the Dropdown.
In short i want my list to return only 2 columns, not all the 6 like the List<Employee>
How do i implement this???
Do I need to create a custom List<CustomEmployeeData>, if so how can i implement it in the 3 tier application.
Basically i m looking to increase the efficiency by getting less data from database. Am i on the right track????
Bind Datafield To Dropdown List With Hard Coded Values?
Jan 19, 2010I have a dropdown list with hard coded values:
<asp:ListItem Text="One Day Shoots" Value="1" />
<asp:ListItem Text="Multi-day Shoots" Value="2" />
I want to use this to insert and edit values from a db. For example when adding a record the user selects 'One Day Shoots' and 1 gets inserted into the database. Then if the user goes to edit the page since the value in the db is 1 then the 'One Day Shoots' is selected.
One way I considered accomplishing this was by using a hidden feild - when the user selects something in the dropdown list the field is updated with the value, then when the user actually adds the record the value in the feild is submitted. I'm pretty sure this would work but is there a better way?
Web Forms :: Bind Dropdown In Edit Item Template In Gridview?
Feb 26, 2010I have a template field in which I have a drop down as Edit Template.....When I am selecting the drop down the changes are not reflected. How do i need to bind the dropdown as I am soing it to the textbox: MyCode:
[Code]....
Forms Data Controls :: Bind Dropdown In Editing In Gridview?
Oct 16, 2010In vs2008 and sql2005, I want to edit gridview..
In edit template I want a dropdownlist that must show that row's cell's value as the first value and remaing values should come down in the dropdown.
Forms Data Controls :: Bind Two Datasources To One Dropdown List?
Jan 7, 2010Is it possible to bind two separated datasources to one dropdown list such that they are both alphabetically sorted and seprated by some sort of line. I know there is a way to insert elemets manually, but I'm not sure of the 2 separate datasources. I've serached this forum and while there were several posts none of them offered any workable solution.
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May 13, 2010I have a GridView contain ClientID, ClientName, CompanyID columns.
1. I want to display CompanyName by Company ID
2. In Edit Mode I want to show company Names in DropDown and by chaging dropdown Bind the value. I am displaying DropDown data with a separete datasource.
Bind Dropdown To Local (browser) Database With HTML5/jQuery?
Oct 11, 2010So I know how to store and retrieve data in a local database (Chrome). My function to retrieve data is
function SelectHandler(transaction, results) {
for (var i = 0; i < results.rows.length; i++) {
var row = results.rows.item(i);
[code]...
Forms Data Controls :: Unable To Bind 3 Dropdown Boxes To A Datasource?
Jun 16, 2010I have the following structure 3 Dropdown Boxes, the 2nd and 3rd dependant on the 1st and when I change the first combo the pages refreshes with error I am assuming it's happening when posting back. I have nothing in my code behind file for this page so far.
Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.
This is a very Basic application that I am creating using Visual Basic and ASP.Net 3.5. Am using a SQL Datasource have searched for this error some of the answers seem extremely complex and I can't figure them out, surely a simple tasks like this has to be easy to bind back to the database from several drop down lists.
Forms Data Controls :: How To Re-bind A Dropdown List Control In A Formview
Oct 20, 2010I have a formview in which I have a dropdown list that displays a list of owners. In case the list does not have the correct owner for the user I have added functionality for them to add a new owner to the database table that populates the list. I did this by including a textbox and an Insert button in a panel. When the user clicks the new owner insert button I would like to re-databind the dropdown list so that they will see the owner they added and be able to select it.
When I add ddl_owners.databind to my button click code it gives me an error. "Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control."
I don't want to re-databind the entire formview because then it deletes all the information on the form that the user has already keyed in.
Forms Data Controls :: Bind Table Names In To Dropdown List Box?
Sep 24, 2010I have "Testdtabse" it's consists of the Table like aaa,bbb,ccc,ddd,eee etc.. I want to bind that table names in to My droipdown list box..
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Jan 17, 2011How to bind dropdown list in Gridview(without using asp.listitem)
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